729958268622 has 16 divisors (see below), whose sum is σ = 1592636222592. Its totient is φ = 221199475320.

The previous prime is 729958268609. The next prime is 729958268629. The reversal of 729958268622 is 226862859927.

It is a Harshad number since it is a multiple of its sum of digits (66), and also a Moran number because the ratio is a prime number: 11059973767 = 729958268622 / (7 + 2 + 9 + 9 + 5 + 8 + 2 + 6 + 8 + 6 + 2 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (729958268629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5529986818 + ... + 5529986949.

It is an arithmetic number, because the mean of its divisors is an integer number (99539763912).

Almost surely, 2^729958268622 is an apocalyptic number.

729958268622 is an abundant number, since it is smaller than the sum of its proper divisors (862677953970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

729958268622 is a wasteful number, since it uses less digits than its factorization.

729958268622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11059973783.

The product of its digits is 104509440, while the sum is 66.

The spelling of 729958268622 in words is "seven hundred twenty-nine billion, nine hundred fifty-eight million, two hundred sixty-eight thousand, six hundred twenty-two".